"41210" . . "RIV/60460709:41210/05:12876!RIV06-MSM-41210___" . . "RIV/60460709:41210/05:12876" . "Uhl\u00EDk mikrobn\u00ED biomasy stanoven\u00FD v extrak\u010Dn\u00EDch \u010Dinidlech CaCl2 a K2SO4"@cs . "Vo\u0159\u00ED\u0161ek, Karel" . "1214-1178" . . "10" . . . . . . "[844B601D5D1E]" . . . "439;446" . . "Z(MSM6046070901)" . . "3"^^ . . . "Microbial biomass-C determined using CaCl2 and K2SO4 as extraction reagents." . "Microbial biomass\u2013C [MBC] was determined by re-hydration [RHD] technique using two very similar salt solutions in dissociation potency (0.5 mol/L K2SO4 [MBC-K] and 0.01 mol/L CaCl2 [MBC-Ca]) in forest, grassland, arable Cambisols [Inceptisols] and Podzols [Spodosols]. MBC-Ca ranged from 254 to 5076 mg/kg dry soil (1.2-4.0 % of Corg). 114 soil samples were examined in the years 2002 and 2003. Organic C compounds extracted by 0.5 mol/L K2SO4 [EC-K] and 0.01 mol/L CaCl2 [EC-Ca] increasing in sequence: [1] arable Cambisols (100 %), [2] cut and grazed grasslands (547 %), [3] forest mineral horizon AH: 0-50 mm (783 %) and [4] Norway spruce forest floor (2421 %). The ratio EC-Ca/EC-K reached in average 62 % and ranged from 48 % to 74 %. Correlation between EC-K and EC-Ca values is connected with soil organic matter status; the correlation was very close for Cambisols (r2=0.925), medium correlation was found for forest floor (r2=0.380) and weak correlation was observed for Podzols (r2=0.042). Correlation bet" . "Microbial biomass-C determined using CaCl2 and K2SO4 as extraction reagents." . . "Uhl\u00EDk mikrobn\u00ED biomasy stanoven\u00FD v extrak\u010Dn\u00EDch \u010Dinidlech CaCl2 a K2SO4"@cs . . "microbial biomass, CaCl2 and K2SO4 extractable C, arable, forest, grassland soils, arable, forest, grassland soils, Cambisols, Inseptisols, Podzols, Spodosols, extraction methods"@en . "Microbial biomass\u2013C [MBC] was determined by re-hydration [RHD] technique using two very similar salt solutions in dissociation potency (0.5 mol/L K2SO4 [MBC-K] and 0.01 mol/L CaCl2 [MBC-Ca]) in forest, grassland, arable Cambisols [Inceptisols] and Podzols [Spodosols]. MBC-Ca ranged from 254 to 5076 mg/kg dry soil (1.2-4.0 % of Corg). 114 soil samples were examined in the years 2002 and 2003. Organic C compounds extracted by 0.5 mol/L K2SO4 [EC-K] and 0.01 mol/L CaCl2 [EC-Ca] increasing in sequence: [1] arable Cambisols (100 %), [2] cut and grazed grasslands (547 %), [3] forest mineral horizon AH: 0-50 mm (783 %) and [4] Norway spruce forest floor (2421 %). The ratio EC-Ca/EC-K reached in average 62 % and ranged from 48 % to 74 %. Correlation between EC-K and EC-Ca values is connected with soil organic matter status; the correlation was very close for Cambisols (r2=0.925), medium correlation was found for forest floor (r2=0.380) and weak correlation was observed for Podzols (r2=0.042). Correlation bet"@cs . "\u010Cern\u00FD, Jind\u0159ich" . "R\u016F\u017Eek, Lubom\u00EDr" . . . . "51" . "5"^^ . . "Nov\u00E1kov\u00E1, Michaela" . "Barabasz, Wieslaw" . "Microbial biomass-C determined using CaCl2 and K2SO4 as extraction reagents."@en . "Microbial biomass\u2013C [MBC] was determined by re-hydration [RHD] technique using two very similar salt solutions in dissociation potency (0.5 mol/L K2SO4 [MBC-K] and 0.01 mol/L CaCl2 [MBC-Ca]) in forest, grassland, arable Cambisols [Inceptisols] and Podzols [Spodosols]. MBC-Ca ranged from 254 to 5076 mg/kg dry soil (1.2-4.0 % of Corg). 114 soil samples were examined in the years 2002 and 2003. Organic C compounds extracted by 0.5 mol/L K2SO4 [EC-K] and 0.01 mol/L CaCl2 [EC-Ca] increasing in sequence: [1] arable Cambisols (100 %), [2] cut and grazed grasslands (547 %), [3] forest mineral horizon AH: 0-50 mm (783 %) and [4] Norway spruce forest floor (2421 %). The ratio EC-Ca/EC-K reached in average 62 % and ranged from 48 % to 74 %. Correlation between EC-K and EC-Ca values is connected with soil organic matter status; the correlation was very close for Cambisols (r2=0.925), medium correlation was found for forest floor (r2=0.380) and weak correlation was observed for Podzols (r2=0.042). Correlation bet"@en . . "8"^^ . . . . "530134" . "CZ - \u010Cesk\u00E1 republika" . "Plant, Soil and Environment" . "Microbial biomass-C determined using CaCl2 and K2SO4 as extraction reagents."@en .